乐普 ER2 便携式心电记录仪

评测依据

• review_count：62000
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[200,399]
• dimension：best_value
• sources：["京东","天猫","拼多多","什么值得买"]
• time_range：{"from":"2026-06-25 10:28:09","to":"2026-06-25 10:28:09"}
• intros：{"brand_intro":"乐普医疗成立于1999年，是中国领先的心血管医疗器械及健康管理解决方案提供商，也是国内最早从事心脏介入器械研发的企业之一。创始人蒲忠杰博士是材料学专家，带领团队打破国外技术垄断。乐普在专业医疗领域拥有深厚积累，其家用心电产品线延续了医疗级精准基因，品控严格遵循ISO13485医疗体系。作为A股上市公司，乐普以\"科技服务生命\"为理念，在便携式心电仪市场占据重要份额，尤其受中老年慢病管理人群信赖。","product_intro":"乐普ER2是一款高性价比单导联心电记录仪，主打\"医疗级精准+平民价格\"。产品定位为心脏健康入门监测工具，适合预算有限但需要定期监测的用户。核心卖点：采用与医院同源的算法，支持房颤、室性早搏等6种常见异常识别；机身仅重30克，可放入口袋；支持离线存储100条记录。相比华为智选，乐普更强调医疗器械背景，算法经过临床验证，且价格低约100元，是追求性价比用户的首选。","key_specs":{"导联数":"单导联（肢体I导联）","采样率":"250Hz，满足临床诊断要求","存储容量":"内置存储，可保存100条心电波形","电池续航":"纽扣电池供电，可连续使用200次","适配人群":"心血管疾病高危人群、体检异常者、运动爱好者","认证标准":"国家二类医疗器械注册证（京械注准20222070001）"}}
• alt_products：[{"product_name":"乐普 ER2 便携式心电记录仪","brand":"乐普","model":"ER2","price":299},{"product_name":"华为智选 心电心电记录仪","brand":"华为","model":"HUAWEI HiLink 心电心电记录仪","price":399}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在京东和天猫，普遍认可其性价比。优点：价格亲民，测量结果与医院心电图吻合度高；操作简单，老人易上手；客服专业，提供免费报告解读服务。缺点：纽扣电池更换不便，不如充电式环保；APP界面设计较简陋，数据可视化一般；单导联无法检测后壁心肌缺血。专业评测认为其算法在识别房颤方面灵敏度达95%，但特异性略低于高端型号。总体是\"闭眼入\"的入门级产品。","source_count":4}},{"source":"objective","score":77.5503768844221,"weight":0.2,"confidence":0.5,"details":{"rating_avg":4.6,"price":299,"wom_score":86.5}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":62000,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null